version 1.149, 2014/06/20 23:02:31 |
version 1.161, 2014/12/23 08:15:53 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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Line 125 static const struct termact termacts[MAN_MAX] = { |
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Line 123 static const struct termact termacts[MAN_MAX] = { |
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{ NULL, NULL, 0 }, /* RE */ |
{ NULL, NULL, 0 }, /* RE */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_RS, post_RS, 0 }, /* RS */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* DT */ |
{ pre_ign, NULL, 0 }, /* UC */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* UC */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
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terminal_man(void *arg, const struct man *man) |
terminal_man(void *arg, const struct man *man) |
{ |
{ |
struct termp *p; |
struct termp *p; |
const struct man_node *n; |
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const struct man_meta *meta; |
const struct man_meta *meta; |
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struct man_node *n; |
struct mtermp mt; |
struct mtermp mt; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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if (0 == p->defindent) |
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p->defindent = 7; |
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p->overstep = 0; |
p->overstep = 0; |
p->maxrmargin = p->defrmargin; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
n = man_node(man)->child; |
p->symtab = mchars_alloc(); |
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n = man_node(man); |
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meta = man_meta(man); |
meta = man_meta(man); |
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term_begin(p, print_man_head, print_man_foot, meta); |
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p->flags |= TERMP_NOSPACE; |
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memset(&mt, 0, sizeof(struct mtermp)); |
memset(&mt, 0, sizeof(struct mtermp)); |
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mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.lmargin[mt.lmargincur] = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.offset = term_len(p, p->defindent); |
mt.pardist = 1; |
mt.pardist = 1; |
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if (n->child) |
if (p->synopsisonly) { |
print_man_nodelist(p, &mt, n->child, meta); |
while (n != NULL) { |
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if (n->tok == MAN_SH && |
term_end(p); |
n->child->child->type == MAN_TEXT && |
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!strcmp(n->child->child->string, "SYNOPSIS")) { |
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if (n->child->next->child != NULL) |
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print_man_nodelist(p, &mt, |
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n->child->next->child, meta); |
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term_newln(p); |
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break; |
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} |
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n = n->next; |
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} |
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} else { |
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if (p->defindent == 0) |
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p->defindent = 7; |
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term_begin(p, print_man_head, print_man_foot, meta); |
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p->flags |= TERMP_NOSPACE; |
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if (n != NULL) |
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print_man_nodelist(p, &mt, n, meta); |
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term_end(p); |
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} |
} |
} |
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Line 194 a2width(const struct termp *p, const char *cp) |
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Line 201 a2width(const struct termp *p, const char *cp) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_BU)) |
if ( ! a2roffsu(cp, &su, SCALE_EN)) |
return(-1); |
return(-1); |
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return((int)term_hspan(p, &su)); |
return((int)term_hspan(p, &su)); |
Line 281 pre_literal(DECL_ARGS) |
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Line 288 pre_literal(DECL_ARGS) |
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static int |
static int |
pre_PD(DECL_ARGS) |
pre_PD(DECL_ARGS) |
{ |
{ |
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struct roffsu su; |
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n = n->child; |
n = n->child; |
if (0 == n) { |
if (n == NULL) { |
mt->pardist = 1; |
mt->pardist = 1; |
return(0); |
return(0); |
} |
} |
assert(MAN_TEXT == n->type); |
assert(MAN_TEXT == n->type); |
mt->pardist = atoi(n->string); |
if (a2roffsu(n->string, &su, SCALE_VS)) |
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mt->pardist = term_vspan(p, &su); |
return(0); |
return(0); |
} |
} |
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Line 449 pre_in(DECL_ARGS) |
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Line 458 pre_in(DECL_ARGS) |
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else |
else |
p->offset = v; |
p->offset = v; |
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/* Don't let this creep beyond the right margin. */ |
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if (p->offset > p->rmargin) |
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p->offset = p->rmargin; |
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return(0); |
return(0); |
} |
} |
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Line 629 pre_IP(DECL_ARGS) |
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Line 633 pre_IP(DECL_ARGS) |
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p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = mt->offset + len; |
p->rmargin = mt->offset + len; |
if (ival < 0) |
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break; |
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/* Set the saved left-margin. */ |
/* Set the saved left-margin. */ |
mt->lmargin[mt->lmargincur] = (size_t)ival; |
if (ival >= 0) |
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mt->lmargin[mt->lmargincur] = (size_t)ival; |
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savelit = MANT_LITERAL & mt->fl; |
savelit = MANT_LITERAL & mt->fl; |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
Line 647 pre_IP(DECL_ARGS) |
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Line 650 pre_IP(DECL_ARGS) |
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return(0); |
return(0); |
case MAN_BODY: |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
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break; |
break; |
default: |
default: |
break; |
break; |
Line 739 pre_TP(DECL_ARGS) |
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Line 741 pre_TP(DECL_ARGS) |
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return(0); |
return(0); |
case MAN_BODY: |
case MAN_BODY: |
p->offset = mt->offset + len; |
p->offset = mt->offset + len; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
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p->trailspace = 0; |
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
break; |
break; |
Line 778 pre_SS(DECL_ARGS) |
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Line 779 pre_SS(DECL_ARGS) |
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mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SS', no vspace. */ |
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if (n->prev && MAN_SS == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first subsection |
break; |
* and after an empty subsection. |
if (NULL == n->prev) |
*/ |
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do { |
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n = n->prev; |
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} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
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if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
Line 827 pre_SH(DECL_ARGS) |
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Line 834 pre_SH(DECL_ARGS) |
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mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->lmargin[mt->lmargincur] = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
mt->offset = term_len(p, p->defindent); |
/* If following a prior empty `SH', no vspace. */ |
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if (n->prev && MAN_SH == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* No vertical space before the first section |
break; |
* and after an empty section. |
/* If the first macro, no vspae. */ |
*/ |
if (NULL == n->prev) |
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do { |
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n = n->prev; |
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} while (n != NULL && termacts[n->tok].flags & MAN_NOTEXT); |
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if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
Line 891 pre_RS(DECL_ARGS) |
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Line 903 pre_RS(DECL_ARGS) |
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mt->offset += sz; |
mt->offset += sz; |
p->offset = mt->offset; |
p->offset = mt->offset; |
p->rmargin = p->maxrmargin > p->offset ? |
p->rmargin = p->maxrmargin; |
p->maxrmargin : p->offset; |
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if (++mt->lmarginsz < MAXMARGINS) |
if (++mt->lmarginsz < MAXMARGINS) |
mt->lmargincur = mt->lmarginsz; |
mt->lmargincur = mt->lmarginsz; |
Line 977 print_man_node(DECL_ARGS) |
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Line 988 print_man_node(DECL_ARGS) |
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goto out; |
goto out; |
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case MAN_EQN: |
case MAN_EQN: |
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if ( ! (n->flags & MAN_LINE)) |
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p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
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if (n->next != NULL && ! (n->next->flags & MAN_LINE)) |
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p->flags |= TERMP_NOSPACE; |
return; |
return; |
case MAN_TBL: |
case MAN_TBL: |
/* |
/* |
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* -man doesn't have nested macros, we don't need to be |
* -man doesn't have nested macros, we don't need to be |
* more specific than this. |
* more specific than this. |
*/ |
*/ |
if (MANT_LITERAL & mt->fl && ! (TERMP_NOBREAK & p->flags) && |
if (mt->fl & MANT_LITERAL && |
(NULL == n->next || MAN_LINE & n->next->flags)) { |
! (p->flags & (TERMP_NOBREAK | TERMP_NONEWLINE)) && |
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(n->next == NULL || n->next->flags & MAN_LINE)) { |
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
if (NULL != n->string && '\0' != *n->string) |
if (n->string != NULL && *n->string != '\0') |
term_flushln(p); |
term_flushln(p); |
else |
else |
term_newln(p); |
term_newln(p); |
Line 1052 print_man_foot(struct termp *p, const void *arg) |
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Line 1068 print_man_foot(struct termp *p, const void *arg) |
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{ |
{ |
const struct man_meta *meta; |
const struct man_meta *meta; |
char *title; |
char *title; |
size_t datelen; |
size_t datelen, titlen; |
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meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
assert(meta->title); |
assert(meta->title); |
Line 1089 print_man_foot(struct termp *p, const void *arg) |
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Line 1105 print_man_foot(struct termp *p, const void *arg) |
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p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - datelen + term_len(p, 1)) / 2; |
p->rmargin = p->maxrmargin > datelen ? |
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(p->maxrmargin + term_len(p, 1) - datelen) / 2 : 0; |
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if (meta->source) |
if (meta->source) |
term_word(p, meta->source); |
term_word(p, meta->source); |
Line 1097 print_man_foot(struct termp *p, const void *arg) |
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Line 1114 print_man_foot(struct termp *p, const void *arg) |
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/* At the bottom in the middle: manual date. */ |
/* At the bottom in the middle: manual date. */ |
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p->flags |= TERMP_NOSPACE; |
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p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, title); |
titlen = term_strlen(p, title); |
if (p->offset + datelen >= p->rmargin) |
p->rmargin = p->maxrmargin > titlen ? p->maxrmargin - titlen : 0; |
p->rmargin = p->offset + datelen; |
p->flags |= TERMP_NOSPACE; |
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term_word(p, meta->date); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
Line 1144 print_man_head(struct termp *p, const void *arg) |
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Line 1160 print_man_head(struct termp *p, const void *arg) |
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p->offset = 0; |
p->offset = 0; |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
p->maxrmargin - vollen; |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
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term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |